Home / 49,894,934.50-68,855,009.61-27,002,390.50

Finding the Fourth Proportional to 49,894,934.50, 68,855,009.61 and 27,002,390.50

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Solution

The fourth proportional to 49,894,934.50, 68,855,009.61 and 27,002,390.50 is: 37,263,298.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,894,934.50 : 68,855,009.61 = 27,002,390.50 : x
  2. Step 2: Convert to fraction form
    49,894,934.50/68,855,009.61 = 27,002,390.50/x
  3. Step 3: Cross multiply
    49,894,934.50x = 68,855,009.61 × 27,002,390.50
  4. Step 4: Simplify right side
    49,894,934.50x = 1,859,249,857,370,472.75
  5. Step 5: Solve for x
    x = 1,859,249,857,370,472.75/49,894,934.50
  6. Step 6: Final answer
    x = 37,263,298.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.